Which is true about surface waves? the disturbance is only parallel to the motion of the wave. the disturbance does not have a specific motion. the disturbance is in a circular motion. the disturbance is only perpedicular to the motion of the wave.

Choose an equation that represents an enzyme-catalyzed reaction. (a) enzyme + substrate → enzyme-substrate complex (b) enzyme + substrate ←−→ enzyme + products (c) enzyme + substrate ←−→ enzyme-substrate complex → enzyme + products (d) enzyme + substrate ←−→ enzyme-substrate complex → enzyme-substrate complex + products